139852006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{434323}}^1$

素因数の和:434355

約数の個数: 16

約数和(自身を含む): 250170624

約数和(自身を除く): 110318618

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 434323, 868646, 3040261, 6080522, 9989429, 19978858, 69926003, 139852006]

約数ペア:

[(1, 139852006), (2, 69926003), (7, 19978858), (14, 9989429), (23, 6080522), (46, 3040261), (161, 868646), (322, 434323)]